Standard No.:	GB/T 11501-2008
Chinese Name:	摄影 密度测量 第3部分：光谱条件
English Name:	Photography - Density Measurement - Part 3：Spectral Conditions
Professional Classification:	G80 Basic standards and general methods for photosensitive material
Professional Classification:	GB National Standard
ICS Classification:	37.040.01 Photography in general
Issued by:
Issued on:	2008-06-04
Implemented on:	2008-12-01
Status:	VALID
Replace:	GB/T11501-1989 Spectral conditions for measuring photography density
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

前言……………………………………………………………………………………………………………………Ⅰ
引言……………………………………………………………………………………………………………………Ⅱ
１　范围………………………………………………………………………………………………………………１
２　规范性引用文件…………………………………………………………………………………………………１
３　定义………………………………………………………………………………………………………………１
４　密度测量…………………………………………………………………………………………………………１
５　光谱响应S ………………………………………………………………………………………………………２
６　光谱乘积Π………………………………………………………………………………………………………２
７　表示方法…………………………………………………………………………………………………………２
８　密度的类型………………………………………………………………………………………………………２
８．１　ＩＳＯ 视觉密度 …………………………………………………………………………………………３
８．２　印片密度……………………………………………………………………………………………………３
８．３　ＩＳＯ Ａ 状态密度………………………………………………………………………………………３
８．４　ＩＳＯ Ｍ 状态密度………………………………………………………………………………………４
８．５　ＩＳＯ Ｔ 状态密度………………………………………………………………………………………４
８．６　ＩＳＯＥ 状态密度 ………………………………………………………………………………………４
８．７　ＩＳＯ 窄带密度 …………………………………………………………………………………………４
８．８　ＩＳＯＩ状态密度…………………………………………………………………………………………５
８．９　ＩＳＯ３型密度DT（SH∶H3）……………………………………………………………………………５
９　光谱允差…………………………………………………………………………………………………………５
１０　绝对参考标准（白）…………………………………………………………………………………………５
附录Ａ（资料性附录）密度计的校准方法 ………………………………………………………………………１２
附录Ｂ（资料性附录）ＩＳＯ 密度光谱乘积和入射通量相对光谱功率分布…………………………………１４
附录Ｃ（资料性附录）边带抑制 …………………………………………………………………………………１７
参考文献 ……………………………………………………………………………………………………………１８